UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6m83gzogGw1UaQbmxwpk4n6T2etxjXMgdiwDstp1EMc=' 
WHERE 
  key_id = '6f1098689ff15ab1610d919c01e35d0f5b93dfc22f3ee0e2941c37a5f8fd947c' 
  AND (
    token = '6m83gzogGw1UaQbmxwpk4n6T2etxjXMgdiwDstp1EMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )